US20220251858A1 - Anchor for a self-climbing structure - Google Patents

Anchor for a self-climbing structure Download PDF

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Publication number
US20220251858A1
US20220251858A1 US17/628,878 US202017628878A US2022251858A1 US 20220251858 A1 US20220251858 A1 US 20220251858A1 US 202017628878 A US202017628878 A US 202017628878A US 2022251858 A1 US2022251858 A1 US 2022251858A1
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United States
Prior art keywords
self
climbing structure
anchor
vertical
metal inserts
Prior art date
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Pending
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US17/628,878
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English (en)
Inventor
Jesus Montaner Fraguet
Mariano Perez Abadia
Jose Manuel SORAZU ECHAVE
Amaia MARTINEZ MARTINEZ
Sergio SAIZ GARCIA
Ricardo Diego Garamendi
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Hws Concrete Towers Sl
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Hws Concrete Towers Sl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hws Concrete Towers Sl filed Critical Hws Concrete Towers Sl
Assigned to HWS CONCRETE TOWERS S.L. reassignment HWS CONCRETE TOWERS S.L. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DIEGO GARAMENDI, RICARDO, MARTINEZ MARTINEZ, Amaia, MONTANER FRAGUET, JESUS, PEREZ ABADIA, MARIANO, SAIZ GARCIA, SERGIO, SORAZU ECHAVE, JOSE MANUEL
Publication of US20220251858A1 publication Critical patent/US20220251858A1/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
    • E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
    • B66C23/208—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures with supporting couples provided from the side, e.g. by walls of buildings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
    • B66C23/24—Mobile wall cranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/28—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail constructed to operate at successively higher levels
    • B66C23/32—Self-hoisting cranes
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
    • E04G11/28—Climbing forms, i.e. forms which are not in contact with the poured concrete during lifting from layer to layer and which are anchored in the hardened concrete
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
    • E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically

Definitions

  • This description relates, as its title indicates, to an anchor for the type of self-climbing structure used on vertical and near-vertical concrete surfaces, for example in the assembly and maintenance of totally or partially precast concrete towers, the self-climbing structure being able to be used for the support of cranes, platforms, and other auxiliary elements.
  • the anchor uses metal inserts in the precast concrete tower and interlocking spikes in the self-climbing structure that are provided with rotary and rocking movement.
  • the invention refers to the field of self-climbing structures used by vertical and near-vertical concrete surfaces.
  • Equipment is also known such as that described in patent ES2085196 “System of self-climbing formwork and continuous support of concrete”, which uses anchoring cones to secure to the wall, but which is not a structure that climbs autonomously, but rather is formwork for dams which is dismantled from the bottom and raised towards the top in a relatively manual way.
  • This type of anchor that is used presents the problem of requiring great precision, both in positioning the anchor elements in the tower modules, and aligning the lateral locking elements for their actuation, which in the event of any slight deviations in measurements, any dirt or dilatations in materials, or misalignments, may lead to coupling failures which prevent the correct operation of the self-supporting structure, and which may be impossible to resolve or offset.
  • the anchoring of the crane in the concrete tower is delicate as concrete does not withstand tensile or shear loads well, so that, in order not to weaken the tower, the effect of the connection of the crane on the segment must be minimal, which is not the case in these embodiments.
  • the anchor for self-climbing structure which is the object of this invention has been envisaged, which comprises
  • the metal inserts and interlocking spikes can be distributed either one by one, or in pairs, or in groups of three or more.
  • the openings in the wall can be through-hole openings, and in this case the metal inserts are shaped as a hollow body finished at both ends by two peripheral end surfaces of a larger size, defining a common opening. Also, they may not be through-hole openings but rather adopt the shape of a hollow or niche, in which case the metal inserts are closed at one of the ends.
  • the interlocking spikes comprise an inner shaft with a spherical end, a main body enveloping the spherical end of the inner shaft and provided with free rotation movement in relation to it, the lower part of the main body being semi-circular, and end plates attached to the front and rear ends of the main body, and which protrude from the said main body at the bottom.
  • the interlocking spikes are inserted into various metal inserts in such a way that the lower part of each main body of the interlocking spike is in contact with the inner part of the hollow body of its corresponding metal insert, transmitting the weight of the self-climbing structure to the tower and maintaining its position due to that weight, while the end plates fit against the peripheral end surfaces of the metal inserts, blocking any horizontal displacement of the interlocking spikes, and thus preventing them from coming loose.
  • the interlocking spikes are fixed, if in pairs, on both ends of a central arm, provided with free rotation movement, by means of a shaft, with respect to the main support of the assembly.
  • the interlocking spikes are provided with multiple chamfers, both on the main body and on the end plates.
  • This anchor for self-climbing structure provides multiple advantages over the equipment currently available, the most important being that as it uses appropriately-sized, round metal inserts, the tensile and shear loads on the concrete of the vertical and near-vertical concrete surface are minimised.
  • Another notable advantage is that in order to ensure the even, centred distribution of loads, a spherical support has been used, which has the same radius at the point of support and on the support, guaranteeing maximum contact and optimal load distribution.
  • rocking system of the central arm enables alignment errors between the crane and the vertical or near-vertical concrete surface, or between tower anchors (or concrete surface) and the crane climbing frames to be absorbed to a certain extent.
  • the tilting of the spherical supports together with the tilting of the central support arm of the “spikes” provides support even when they are off-centre and facilitates the self-correction of any possible coupling position and alignment errors.
  • the very design of the spikes also favours their entry and centring in vertical and near-vertical concrete surfaces. To this end, they have a series of lead chamfers to guide their entry and, following this effect, the free rotations of the spherical support on the central shaft and of the central arm facilitate entry and correct support of the spikes in the metal inserts.
  • Another advantage of this invention is that since there is a spherical support on the interlockings that can absorb manufacturing and alignment errors and transfer the support loads in the central zone of the segment of the vertical and near-vertical concrete surface, load transmission to the segment is mainly compression which is that best withstood by concrete.
  • the support on the vertical and near-vertical concrete surface is by simply adding metal inserts that are welded, secured with wire or another means to the internal reinforcement of the segment, so that lateral loads are transferred to the concrete through the concrete reinforcement, and they are, in their simplest solution, turned parts that can be fixed to the mould when the segment is concreted during its manufacturing process, with practically no variation or increase in cost.
  • Another additional advantage is that, in the alternative embodiment in a buttonhole shape, greater alignment errors are able to be absorbed, so that there are greater entry tolerances at the top part of these, this way providing an even better guarantee that the interlocking spikes enter the tower and then, upon descending, support and centre in the same way as if they were totally round in shape.
  • any self-climbing structure that supports any device or machine, such as, for example, a crane or a work platform, and that it is applicable and usable both on flat or curved, vertical and near-vertical surfaces with a free form and variable incline, with progressions or individual movements of variable length, adapted to the structure or zone to be climbed.
  • FIG. 1 shows a general view of a vertical or near-vertical concrete surface, consisting, in this example, of a modular precast concrete tower with a self-climbing structure supporting a crane, showing amplified details of the top coupling, self-motorised and movable along the self-climbing structure, of the more or less intermediate coupling of the self-climbing structure, and of some metal inserts in one of the segments of the precast concrete tower.
  • FIG. 2 shows an amplified detail of the central part of the self-climbing structure, in which one of the frames can be seen with its interlocking spikes withdrawn and another frame, positioned under the previous frame, with its interlocking spikes inserted in the metal inserts.
  • FIG. 3 shows a detail of the interlocking spikes entering the metal inserts, seen from inside the tower, in the embodiment with through-hole openings in the wall.
  • FIG. 4 shows a front view of a set of interlocking spikes, central arm and main support of the assembly.
  • FIG. 5 shows a front view of a set of interlocking spikes, central arm and main support of the assembly, with one of the interlocking spikes and part of the central arm in a cut-away view to show their interior elements.
  • FIG. 6 shows a front view of a set of interlocking spikes, central arm and main support of the assembly, with the central arm, main support and shaft in a cut-away view to show their interior elements.
  • FIG. 7 a shows a perspective view of a metal insert
  • FIG. 7 b shows that perspective view of the metal insert in a cut-away view, in both cases, in the embodiment with through-hole openings in the wall.
  • FIG. 8 a shows a perspective view of an interlocking spike facing a metal insert
  • FIG. 8 b shows these same elements in a vertical cut-away view
  • FIG. 8 c shows them in a horizontal cut-away view.
  • FIGS. 9 a, 9 b, 9 c, 9 d and 9 e show simplified views of two interlocking spikes on the central arm and two metal inserts, with the axes of rotation of both the interlocking spikes and the central arm, showing how they can offset various horizontal and vertical misalignments, both in the insertion of the interlocking spikes and in the location of the metal inserts.
  • FIG. 10 a shows round metal inserts
  • FIG. 10 b shows metal inserts with a buttonhole shape.
  • FIG. 1 an anchor for a self-climbing structure ( 2 ) is illustrated, of the type used on vertical and near-vertical concrete surfaces, for example in the assembly and maintenance of precast concrete towers ( 1 ), the self-climbing structure ( 2 ) being able to be used for the support of cranes ( 3 ), platforms, and other auxiliary elements.
  • FIGS. 1, 2, 3, 4, 5 and 6 it comprises
  • the openings in the wall can be through-hole openings, and in this case the metal inserts ( 5 ), as shown in FIGS. 7 a and 7 b are shaped as a hollow body ( 15 ) finished at both its ends by two peripheral end surfaces ( 16 ) of a larger size, defining a common through-hole opening.
  • the wall openings are not through-holes and adopt the form of a hollow or niche. In both cases they can adopt a circular shape, as shown in FIG. 10 a or alternatively as shown in FIG. 10 b , a buttonhole shape, in which the top part is wider than the lower part, the lower part being semi-circular in shape.
  • the interlocking spikes ( 6 ) comprise, as is shown in FIGS. 8 a , 8 b and 8 c,
  • the interlocking spikes ( 6 ) are inserted in some of the metal inserts ( 5 ), in such a way that the lower part of each main body ( 12 ) of the interlocking spike ( 6 ) is in contact with the inner part of the hollow body ( 15 ) of its corresponding metal insert ( 5 ), while the end plates ( 14 ) remain fitted against the peripheral end surfaces ( 16 ) of the metal inserts ( 5 ).
  • the interlocking spikes ( 6 ) are distributed in pairs, at the same height, on each frame ( 4 a, 4 b and 4 c ), the metal inserts ( 5 ) being distributed vertically aligned in groups of two at the same height, at each height established for coupling on the vertical or near-vertical concrete surface ( 1 ).
  • the interlocking spikes ( 6 ) are distributed as one per frame ( 4 a, 4 b and 4 c ), the metal inserts ( 5 ) being distributed vertically aligned, as one at each height established for coupling on the vertical or near-vertical concrete surface ( 1 ). It is technically possible to carry out other variants with groups of three or more interlocking spikes ( 6 ) on each frame and, correspondingly, with groups of three or more metal inserts ( 5 ) at each height.
  • two of the frames ( 4 b and 4 c ) are self-motorised and movable along the self-climbing structure ( 2 ) and at least one of them is a frame ( 4 a ) fixed to the self-climbing structure ( 2 ).
  • An alternative embodiment is also envisaged in which all of the frames ( 4 a, 4 b and 4 c ) are self-motorised and movable along the self-climbing structure ( 2 ).
  • the interlocking spikes ( 6 ), if grouped in pairs, are fixed by pairs, as shown in FIGS. 4,5 and 6 , by means of the rear end of the inner shaft ( 13 ) on both ends of a central arm ( 9 ), provided with free rotation movement by means of a shaft ( 11 ), with respect to the main support ( 10 ) of the assembly.
  • the interlocking spikes ( 6 ) are provided with multiple chamfers both on the main body ( 12 ) and on the end plates ( 14 ).

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Transportation (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Movable Scaffolding (AREA)
US17/628,878 2019-07-30 2020-07-16 Anchor for a self-climbing structure Pending US20220251858A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ES201930707A ES2804038B2 (es) 2019-07-30 2019-07-30 Anclaje para estructura autotrepante
ESP201930707 2019-07-30
PCT/ES2020/070463 WO2021019114A1 (es) 2019-07-30 2020-07-16 Anclaje para estructura autotrepante

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US20220251858A1 true US20220251858A1 (en) 2022-08-11

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US17/628,878 Pending US20220251858A1 (en) 2019-07-30 2020-07-16 Anchor for a self-climbing structure

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US (1) US20220251858A1 (es)
EP (1) EP4006265A4 (es)
JP (1) JP2022542026A (es)
KR (1) KR20220040457A (es)
CN (1) CN114599848A (es)
AU (1) AU2020320042A1 (es)
BR (1) BR112022001486A2 (es)
CA (1) CA3145781A1 (es)
CL (1) CL2022000059A1 (es)
ES (1) ES2804038B2 (es)
MX (1) MX2022000537A (es)
WO (1) WO2021019114A1 (es)
ZA (1) ZA202200286B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200190832A1 (en) * 2017-06-30 2020-06-18 Hws Concrete Towers, S.L. Self-climbing device for vertical and quasi-vertical concrete surfaces and operating method

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2085196B1 (es) 1992-11-12 1998-01-16 Tecnologias Mecanicas De Const Sistema de encofrado autotrepante y sostenimiento continuo del hormigon.
FR2750464B3 (fr) * 1996-06-25 1998-06-05 Chiou Hsiu Hsing Attache de securite
JP2000303695A (ja) * 1999-04-16 2000-10-31 Kumagai Gumi Co Ltd 免震ビル構築用タワークレーン及びその据付け方法
ES1042982Y (es) * 1999-05-26 2000-02-16 Peri S A Anclaje para andamios trepadores.
US6557817B2 (en) * 2000-01-18 2003-05-06 Wilian Holding Company Wall climbing form hoist
GB2363817B (en) * 2001-06-22 2002-05-15 Shire Precast Erection Ltd Modular building element
DE102005030335A1 (de) 2005-06-29 2007-01-04 Peri Gmbh Kletterzylinder einer Selbstkletterschalung
DE102006040092A1 (de) * 2006-08-28 2008-03-06 Putzmeister Ag Anordnung zum Fördern von Beton mit höhenverstellbarem Betonverteilermast
DE102006055374B3 (de) 2006-11-23 2008-07-10 Doka Industrie Gmbh Kletter-oder Führungsschuh eines Klettersystems im Bauwesen und Klettersystem mit einem derartigen Kletter-oder Führungsschuh
DE102008015682A1 (de) 2008-03-25 2009-10-08 Peri Gmbh Schienengeführtes Selbstkletterschalungssystem mit Kletterschienen-Verlängerungsstücken
PL2365159T3 (pl) 2010-03-05 2013-07-31 Ulma C Y E S Coop Samowznoszący, obwodowy system zabezpieczania dla prac budowlanych w budynkach
AU2015212355B2 (en) * 2014-01-31 2019-05-16 Gregory John Neighbours A concrete tower and related formwork and related method of construction
CN204024009U (zh) * 2014-07-16 2014-12-17 中国电建集团西北勘测设计研究院有限公司 一种风力发电预制混凝土塔架拼装操作平台
IL238098A (en) * 2015-04-01 2016-04-21 Sky Line Cranes & Technologies Ltd Modular equipment is adjustable and foldable for climbing crane
KR102640571B1 (ko) * 2015-10-01 2024-02-23 라거웨이 윈드 비브이 풍력 터빈을 설치하기 위한 호이스팅 시스템
CN105484505B (zh) * 2015-11-24 2017-07-21 中建三局集团有限公司 一种可变角度竖向混凝土结构爬升装置及其使用方法
CN205314542U (zh) * 2015-11-27 2016-06-15 中南城建(海南)建设有限公司 一种建筑施工液压模板爬升装置
CN107512668A (zh) * 2016-06-17 2017-12-26 上海宝冶集团有限公司 重力自锁式附墙爬升装置
ES2695626B2 (es) * 2017-06-30 2020-05-19 Hws Concrete Towers S L Dispositivo auto-trepante por superficies de hormigón verticales y cuasi-verticales y procedimiento de operación.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200190832A1 (en) * 2017-06-30 2020-06-18 Hws Concrete Towers, S.L. Self-climbing device for vertical and quasi-vertical concrete surfaces and operating method
US11655640B2 (en) * 2017-06-30 2023-05-23 Hws Concrete Towers S.L. Self-climbing device for vertical and quasi-vertical concrete surfaces and operating method

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BR112022001486A2 (pt) 2022-06-07
EP4006265A4 (en) 2023-07-19
ES2804038B2 (es) 2021-11-18
CL2022000059A1 (es) 2022-08-26
CA3145781A1 (en) 2021-02-04
KR20220040457A (ko) 2022-03-30
EP4006265A1 (en) 2022-06-01
JP2022542026A (ja) 2022-09-29
ZA202200286B (en) 2022-09-28
WO2021019114A1 (es) 2021-02-04
CN114599848A (zh) 2022-06-07
MX2022000537A (es) 2022-02-10
ES2804038A1 (es) 2021-02-02
AU2020320042A1 (en) 2022-02-17

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